tolong dong dijawab semuanya pakai jalan ya,,,
Matematika
nia910
Pertanyaan
tolong dong dijawab semuanya pakai jalan ya,,,
2 Jawaban
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1. Jawaban wulan1899
6.) peluang muncul angka = 20/50
= 2/5 ( B )
7.) n ( s ) = 2 x 2 x 2
= 8
p ( a ) = 4/8
= 1/2 ( C )
8.) peluang tidak lulusnya = 0,25 ( dari 1 - 0,75 )
peluang 600 siswa yang tidak lulus ujian :
P = 600 x P ( tidak lulus )
P = 600 x 0,25
P = 150 siswa ( B )
9. A = { AAA, GGG )
n(A) = 2
n(s) = 2³ = 8
Fh = n(A) / n (S) x n
= 2 / 8 x 104
= 26 kali ( C )
10.) n = 260
n(s) = 52
n(A) = 4 karena kartu as ada 4 macam
peluang :
Fh = n(A) / n(s) x n
= 4/52 x 260
= 1/13 x 260
= 20 kali ( B )
semoga membantu..... -
2. Jawaban PositiveThinking
6.)
n(A) = 20
n(S) = 50
Peluang = n(A) / n(S)
Peluang = 20/50
Peluang = 2/5
7.)
n(A) = {(LPP) , (PLP) , (PPL) , (PPP)} = 4
n(S) = 8
Peluang = n(A) / n(S)
Peluang = 4/8
Peluang = 1/2
8.)
Lulus = 0,75 . 600 = 450 orang
Tdk lulus = 600 - 450
Tdk lulus = 150 orang
9.)
n(A) = {(AAA) , (GGG)} = 2
n(S) = 8
Peluang = n(A) / n(S)
Peluang = 2/8
Peluang = 1/4
Fh = peluang . jmlh lemparan
Fh = 1/4 . 104
Fh = 26
10.)
n(A) = AS = 4
n(S) = 13
Peluang = 4/13
Fh = peluang . jmlh lemparab
Fh = 4/13 . 260
Fh = 80
Semoga membantu da semoga bermanfaat...